A Study to Evaluate the Safety and Efficacy of Bevacizumab in Combination With Chemotherapy in Previously Treated Metastatic Breast Cancer (RIBBON 2)

The dose of bevacizumab was based on a patient's weight at baseline and remained the same throughout the study.

"Patients received one of the following four standard chemotherapies for metastatic breast cancer.~1. Taxane - Paclitaxel (Taxol) 90 mg/m\^2 IV every week for 3 weeks followed by 1 week of rest; paclitaxel (Taxol) 175 mg/m\^2 IV every 3 weeks, or paclitaxel protein-bound particles (Abraxane) 260 mg/m\^2 IV every 3 weeks; or docetaxel (Taxotere) 75-100 mg/m\^2 IV every 3 weeks.~2. Gemcitabine (Gemzar) 1250 mg/m\^2 IV on Days 1 and 8 of each 3-week cycle.~3. Vinorelbine (Navelbine) 30 mg/m\^2 IV every week of each 3-week cycle.~4. Capecitabine (Xeloda) 1000 mg/m\^2 orally twice daily on Days 1-14 of each 3-week cycle."